OS Giken Toyota FA20A GT86 STR Twin Plate Clutch overhaul kit B (STR2C) Lock progression timing can be

Lock progression timing can be adjusted by using stiffer / weaker pressure ring springs

Will work with R154 Gearbox

7L BASE (2000-2013)

OS Movement Alteration Kit

**10mm Ring Gear Bolt Holes** for 12mm Ring Gear Bolt Hole type refer to NS091-HA

OS Giken Toyota FA20A GT86 STR Twin Plate Clutch overhaul kit B (STR2C) Lock progression timing can beThe STR Clutch line up was designed to hold high capacity power while still retaining a relatively light clutch pedal. This technology was driven from our racer's demand for a lighter clutch during long endurance races in Japan. Heavy clutch pedals lead to driver fatigue during long endurance racing. The STR2C Twin plate feature solid hub clutch disks to provide efficient transfer of power while providing reliability and strength under heavy abuse.